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RDD021

Sigma-Aldrich

十二烷基硫酸钠

anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.0%

别名:

SDS, 十二烷基硫酸盐 钠盐, 十二烷基硫酸钠, 月桂基硫酸盐 钠盐, 月桂基硫酸钠

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About This Item

线性分子式:
CH3(CH2)11OSO3Na
CAS号:
151-21-3
分子量:
288.38
Beilstein:
3599286
EC號碼:
205-788-1
MDL號碼:
MFCD00036175
分類程式碼代碼:
12161900
PubChem物質ID:
329824230
NACRES:
NA.21

等級

ACS reagent
anhydrous

品質等級

100

描述

anionic

產品線

Redi-Dri™

化驗

≥99.0%

品質

free-flowing

分子量

288.38 g/mol

雜質

≤0.06 meq/g Titr. Base
≤4.0% unsulfated alcohols
≥96.0% fatty alcohols

損耗

≤1.0% loss on drying

mp

204-207 °C (lit.)

溶解度

water: soluble 100 mg/mL (opalescent solution)

正離子痕跡

heavy metals (as Pb): ≤0.002%

&lambda ；

3 %H2O reference

紫外吸收

λ: 230-350 nm Amax: ≤0.1

SMILES 字串

[Na+].CCCCCCCCCCCCOS([O-])(=O)=O

InChI

1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1

InChI 密鑰

DBMJMQXJHONAFJ-UHFFFAOYSA-M

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相关类别

一般說明

SDS（十二烷基硫酸钠）是一种润湿剂和一种阴离子洗涤剂，在碱性和酸性溶液中均能有效发挥作用。它通常用于脂类和蛋白质的增溶。它也可以作为有效的蛋白质变性剂。SDS, volume-wise 是最常用的合成表面活性剂之一。

應用

阴离子洗涤剂

法律資訊

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

象形圖

CorrosionExclamation mark
GHS05,GHS07

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 2

閃點（°F）

338.0 °F

閃點（°C）

170 °C

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCQ6608
MKCN5886
MKCL7761
MKCJ9719
MKCG7687

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Toxicity of anionic detergents determined by Saccharomyces cerevisiae microarray analysis.
Sirisattha S et al
Water Research, 38(1), 61-70 (2004)
Antony Anet et al.
Journal of hazardous materials, 370, 42-53 (2018-09-15)
This study investigates Bisphenol A (BPA) induced oxidative stress that mediates the genotoxicity in in vivo model Drosophila melanogaster. The calculated LC50 for BPA was 12.35 μg/mL. The strains of D. melanogaster were reared in 0.1, 1.0, 2.5 and 5.0 μg/mL BPA
M D Womack et al.
Biochimica et biophysica acta, 733(2), 210-215 (1983-09-07)
Over 50 detergents were tested to establish which would be most effective in releasing proteins from membrane-bounded compartments without denaturing them. Various concentrations each of detergent were tested for two activities: (1) solubilization of egg phospholipid liposomes as measured by
Erdem D Tabdanov et al.
Cell reports, 25(2), 328-338 (2018-10-12)
Cancer cell migration through and away from tumors is driven in part by migration along aligned extracellular matrix, a process known as contact guidance (CG). To concurrently study the influence of architectural and mechanical regulators of CG sensing, we developed
Daniel Zingg et al.
Cancer cell, 34(1), 69-84 (2018-07-17)
Human melanomas frequently harbor amplifications of EZH2. However, the contribution of EZH2 to melanoma formation has remained elusive. Taking advantage of murine melanoma models, we show that EZH2 drives tumorigenesis from benign BrafV600E- or NrasQ61K-expressing melanocytes by silencing of genes

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Redi-Dri™ – The World of Free-flowing Hygroscopic Products

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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